1.Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time. 2.Self-centering point, do not need assistant center drilling or center punching. 3.Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with
hand tools. 4.Modified bottoming chamfer has additional length to reduce chip load, add tool life, and permit higher tapping speeds. 5.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and
toughness for wear resistance. 6.Made from HSS with titanium coated, high hardness and rust resistance, durable and long service life. 7.Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
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DANYANG TONGYU TOOLS is one of Professional Tools Suppliers with 18 Years Experience.
We Specialize in all kinds of Drill Bit and Hole Saw and Saw Blade.